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INSIGHT: Enhancing MXene Imaging in Polymer Nanocomposites Using Oxygen-Assisted Plasma FIB

Revealing the Invisible — High-Quality Cross-Sectional Imaging with TESCAN’s OptiGIS O₂ Module

As the integration of MXenes into polymer nanocomposites continues to advance material performance in electronics, energy, and biomedical applications, researchers face a critical imaging challenge: achieving clear, artifact-free visualization of MXene sheet orientation within complex polymer matrices..

 

This application note, authored by Jamie Ford (University of Pennsylvania), demonstrates a breakthrough method using TESCAN’s AMBER X FIB-SEM combined with the OptiGIS O₂ module. By introducing oxygen-assisted plasma FIB milling, the study achieves:

  • Significantly improved surface contrast between MXene and polymer components.

  • Reduced curtaining artifacts, even in deep cross-sections.

  • Enhanced material differentiation, leading to more accurate structural analysis.

 

Key Findings:

  • Oxygen injection during milling increases the cross-section depth and visibility of MXene layers.

  • FIBID Pt protective layers, when combined with oxygen-assisted milling, yield optimal surface smoothness.

  • Even without protective layers, oxygen flow improves image quality, although with some trade-offs.

“This method transforms how we image 2D nanomaterials inside polymers, delivering the clarity and precision needed for next-gen composite development.”

 

📥 Download the Full Application Note

Get the complete methodology, high-resolution figures, and experimental insights now.

 

Download App Note (PDF)

 

Why It Matters


Accurately characterizing nanocomposite structures is essential for unlocking their full potential in real-world applications. Traditional imaging techniques often fall short in resolving the fine features of embedded 2D materials like MXenes, especially when these are integrated into complex polymer systems. The approach demonstrated in this study not only overcomes those limitations but also sets a new standard for cross-sectional imaging in advanced materials research.

Who Should Read This

  • Materials scientists and engineers developing next-gen nanocomposites

  • Researchers in electronics, energy storage, and biomedical materials

  • FIB-SEM users looking to enhance image fidelity and contrast in soft-hard material systems

Explore How OptiGIS O₂ Can Elevate Your Imaging


The OptiGIS O₂ module is redefining what's possible in plasma FIB-SEM imaging. Whether you're tackling delamination challenges or striving for deeper, cleaner cuts through hybrid structures, this solution delivers the visibility and detail your work demands.

 

Thank you for Your Interest.

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